// Copyright 2010, Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.api.adwords.lib.utils;

import java.io.IOException;

/**
 * A utility class for retrieving hard coded data.
 *
 * @author api.arogal@gmail.com (Adam Rogal)
 */
public final class DataUtils {
  /**
   * {@code DataUtils} is meant to be used statically.
   */
  private DataUtils() {}

  /**
   * Returns the byte array of a test image that can be used for image ads and
   * local business ads.
   *
   * @return a {@code byte[]} containing the data for the test image
   * @throws IOException if the image file cannot be read
   */
  public static byte[] getTestImage() throws IOException{
    return ImageUtils.getImageDataFromFile("data/image.jpg");
  }

  /**
   * Returns the byte array of a test image thumbnail that can be used for
   * image ads and local business ads.
   *
   * @return a {@code byte[]} containing the data for the test image thumbnail
   * @throws IOException if the image file cannot be read
   */
  public static byte[] getTestImageThumbnail() throws IOException {
    return ImageUtils.getImageDataFromFile("data/thumbnail.jpg");
  }
}
